Custom Span - Can't Seem to Re-Use

SO, I figured out how to highlight text with a custom span, but when I go back to use that class again, I cannot select it from the dropdown.

What am I doing wrong?

Here is my site Read-Only:

Does this work?

  1. Select the text you want to highlight.
  2. Add “Wrap With Span”
  3. Then - start typing the name of the class - i.e. “text span” first, then “Red Body Highlight”. In this case the ‘text span’ class needs to be added first before the ‘red body highlight’ class will appear in the dropdown.